Jrok board in a Master System

[albino_vulpix]

Hi all

I'm wanting to create a Sega Master System II with component jacks on the back, using a Jrok RGB to YPbPr converter. I've done some research but I want to ask some things before I drop money into it.

-Will the board work in my case? (The Master System uses a CXA1145 for RGB)
-Will I need the sync cleaner?
-Any better alternatives to the Jrok?

[GUTS]

I have a Jrok and all my Sega Systems work flawlessly with it without a sync cleaner if I remember correctly. Master System and Genesis I just tapped the RGB and it was all good, very easy with a Jrok.